Molecular spectroscopy of aqueous solutions: a theoretical perspective
Computational spectroscopy is an invaluable tool to both accurately reproduce the spectra
of molecular systems and provide a rationalization for the underlying physics. However, the …
of molecular systems and provide a rationalization for the underlying physics. However, the …
Continuum vs. atomistic approaches to computational spectroscopy of solvated systems
Molecular spectral signals can be significantly altered by solvent effects. Among the many
theoretical approaches to this problem, continuum and atomistic solvation models have …
theoretical approaches to this problem, continuum and atomistic solvation models have …
[BOOK][B] Chiroptical spectroscopy: fundamentals and applications
PL Polavarapu - 2016 - taylorfrancis.com
This book details chiroptical spectroscopic methods: electronic circular dichroism (ECD),
optical rotatory dispersion (ORD), vibrational circular dichroism (VCD), and vibrational …
optical rotatory dispersion (ORD), vibrational circular dichroism (VCD), and vibrational …
Discovering the elusive global minimum in a ternary chiral cluster: Rotational spectra of propylene oxide trimer
The chirality controlled conformational landscape of the trimer of propylene oxide (PO), a
prototypical chiral molecule, was investigated using rotational spectroscopy and a range of …
prototypical chiral molecule, was investigated using rotational spectroscopy and a range of …
Calculating natural optical activity of molecules from first principles
M Srebro-Hooper, J Autschbach - Annual Review of Physical …, 2017 - annualreviews.org
Computations of natural optical activity (OA) from first principles (ab initio) have become
indispensable in chiroptical studies of molecular systems. Calculations are used to assign …
indispensable in chiroptical studies of molecular systems. Calculations are used to assign …
Polarizable QM/MM approach with fluctuating charges and fluctuating dipoles: the QM/FQFμ model
The novel polarizable FQFμ force field is proposed and coupled to a quantum mechanical
(QM) SCF Hamiltonian. The peculiarity of the resulting QM/FQFμ approach stands in the fact …
(QM) SCF Hamiltonian. The peculiarity of the resulting QM/FQFμ approach stands in the fact …
Integrated QM/polarizable MM/continuum approaches to model chiroptical properties of strongly interacting solute–solvent systems
C Cappelli - International Journal of Quantum Chemistry, 2016 - Wiley Online Library
Solvent effects on chiroptical properties and spectroscopies can be huge, and affect not only
the absolute value but the sign of molecular chiroptical responses. Therefore, the definition …
the absolute value but the sign of molecular chiroptical responses. Therefore, the definition …
Theory and algorithms for chiroptical properties and spectroscopies of aqueous systems
Chiroptical properties and spectroscopies are valuable tools to study chiral molecules and
assign absolute configurations. The spectra that result from chiroptical measurements may …
assign absolute configurations. The spectra that result from chiroptical measurements may …
Interplay between conformational and solvent effects in UV-visible absorption spectra: Curcumin tautomers as a case study
We present a combined theoretical and experimental study on the UV-vis spectra of enol–
keto (EK) and keto–keto (KK) tautomeric forms of curcumin dissolved in aqueous solution …
keto (EK) and keto–keto (KK) tautomeric forms of curcumin dissolved in aqueous solution …
A general route to include Pauli repulsion and quantum dispersion effects in QM/MM approaches
A methodology to account for nonelectrostatic interactions in Quantum Mechanical
(QM)/Molecular Mechanics (MM) approaches is developed. Formulations for Pauli repulsion …
(QM)/Molecular Mechanics (MM) approaches is developed. Formulations for Pauli repulsion …